Joystick



FIG. 1 is a front view of a joystick showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom right front perspective view thereof.

The ornamental design for a joystick, as shown and described. 